Method to adhere and dislodge crepe paper

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United States of America Patent

PATENT NO 9266301
APP PUB NO 20140110071A1
SERIAL NO

13656793

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention is method of creping a paper web comprising a) applying to a rotating creping cylinder an adhesive composition having a pH of about 6.5 to about 8 and comprising one or more vinylamine/N-vinyl formamide polymers composed of about 10 to about 99 mole percent vinylamine monomer and about 90 to about 1 mole percent N-vinylformamide monomer; b) pressing the paper web against the creping cylinder to effect adhesion of the paper web to the creping cylinder; and c) dislodging the paper web from the creping cylinder with a doctor blade.

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Patent Owner(s)

  • NALCO COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Castro, David J DeKalb, US 20 136
Furman, Gary S St. Charles, US 18 276
Grigoriev, Vladimir Atlanta, US 19 187
Kaley, Christopher D Naperville, US 7 80
Su, Winston Woodridge, US 11 179
Wei, Mingli Naperville, US 45 524

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